If there is 1 investment opportunity that is worth the money for a large family, or even just a large rental complication with three or more rooms involved, it is easily a tankless water heater. With a tankless water heating system properly working alongside your gas oil furnace, you can plan to kiss the need to wait for the dishwasher done to take a shower goodbye for as long as you both shall live. A tankless water heating system is a expensive investment, however honestly it can increase the value of your property, plus you’ll reap the benefits to your morning to morning life which are endless. When I grew up, I always had to ask my parents when I could go and take a bath… Not because I had to share a bathroom, however, it was because I had to make sure they weren’t going to start a load of dishes or laundry! Traditional water heating systems run on a reservoir of water and once its gone, it’s gone. Then you’re stuck waiting in line. This happens anytime you run a large dishwasher or a load of laundry. With a tankless water, there is absolutely no reservoir, it simply makes the water needed as its needed, in real time. That means you have an endless supply of warm water available for your home. You can concurrently run your dishwasher, run the laundry, plus still take a shower or even a bath at that point without a single worry. With a tankless water heating system for your home, you can work to keep up with the warm water needs of any large house or a growing family without worry.